Method and apparatus for synthesizing metrics of stock or share market indices

• US 20050091148A1
• Filed: 10/27/2004
• Published: 04/28/2005
• Est. Priority Date: 10/27/2003
• Status: Abandoned Application

• Current Assignee: Anthony Rotondo
• Original Assignee: Anthony Rotondo
• Inventors: Rotondo, Anthony
• Application Number:
  US10/974,396
• Publication Number:
  US 20050091148A1
• Time in Patent Office: Days
• US Class Current: 705/37
• CPC Class Codes: G06Q 40/04 Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
• CPC Class Codes: G06Q 40/06 Asset management; Financial planning or analysis

Abstract

A method of synthesizing metrics for a predetermined group of securities, said method comprising the steps of obtaining trade information for each security of the predetermined group of securities, the trade information suitably including for each trade an identifier for the security, the unit price, time of trade and volume of securities traded; accumulating said trade information for a desired time period and periodically storing the accumulated trade information in a store; calculating from the accumulated trade information a metric for said predetermined group of securities; and determining a standardised statistical measure, preferably a Z score, of said metric utilising the accumulated trade information stored in the time period. An apparatus for implementing the product and a computer software product containing instructions for execution of the method are also disclosed.

Claims

1. An apparatus for synthesizing metrics for a predetermined group of securities, said apparatus comprising:

an interface for obtaining trade information for each security of the predetermined group of securities;

an accumulator coupled to the interface for accumulating said trade information for a desired time period;

a store coupled to the accumulator in which store the accumulated trade information is periodically stored; and

a processor coupled to the store, said processor including instructions for

calculating from the accumulated trade information a metric for said predetermined group of securities, and

determining a standardised statistical measure of said metric utilising the accumulated trade information stored in the time period.

2. The apparatus as claimed in claim 1 wherein the interface is adapted for coupling to a stock exchange or authorised data vendor computer system to obtain the trade information in real time.

3. The apparatus as claimed in claim 1 wherein the trade information includes for each trade an identifier for the security, the unit price, time of trade and volume of securities traded.

4. The apparatus as claimed in claim 1 wherein determination of the standardised statistical measure further utilises accumulated trade information stored in the accumulator over a number of earlier time periods.

5. A method of synthesizing metrics for a predetermined group of securities, said method comprising the steps of:

obtaining trade information for each security of the predetermined group of securities;

accumulating said trade information for a desired time period and periodically storing the accumulated trade information in a store;

calculating from the accumulated trade information a metric for said predetermined group of securities; and

determining a standardised statistical measure of said metric utilising the accumulated trade information stored in the time period.

6. The method claimed in claim 5 wherein the predetermined group of securities corresponds to a selected stock index.

7. The method of claim 6 wherein the selected stock index is based on market capitalisation or industry sector of the respective securities included in said stock index.

8. The method of claim 5 wherein the trade information includes for each trade an identifier for the security, the unit price, time of trade and volume of securities traded.

9. The method according to claim 5 wherein the metric for the group of securities is selected from the group including trade count, money flow, buy market depth and sell market depth.

10. The method according to claim 5 wherein the standardised statistical measure is a Z score.

11. The method accordingly to claim 5 wherein the trade information is obtained from a stock exchange or authorised data vendor.

12. The method according to claim 11 wherein the synthesis method is conducted in real time, utilising live trade information obtained from a computer system operated by the stock exchange or the authorised data vendor.

13. The method of claim 5 wherein the desired time period ranges from about 1 minute up to 20 minutes.

14. The method of claim 5 wherein the desired time period is 5 minutes in duration.

15. The method of claim 5 further comprising the step of producing a display of the standardised statistical measure compared with statistical measures obtained in a number of earlier time periods.

16. The method of claim 15 wherein the number of earlier time periods is desirably chosen to be statistically significant in the context of said standardised measure.

17. A computer software product comprising instructions stored on computer readable media and executable by a processor for synthesizing metrics for a predetermined group of securities, said instructions for performing the steps of:

obtaining trade information for each security of the predetermined group of securities;

accumulating said trade information for a desired time period and periodically storing the accumulated trade information in a store;

calculating from the accumulated trade information a metric for said predetermined group of securities; and

determining a standardised statistical measure of said metric utilising the accumulated trade information stored over a statistically significant number of earlier time periods.

18. The computer software product of claim 17 wherein the predetermined group of securities corresponds to a selected stock index.

19. The method of claim 18 wherein the selected stock index is based on market capitalisation or industry sector of the respective securities included in said stock index.

20. The method of claim 17 wherein the trade information includes for each trade an identifier for the security, the unit price, time of trade and volume of securities traded.

21. The method according to claim 17 wherein the metric for the group of securities is selected from the group including trade count, money flow, buy market depth and sell market depth.

22. The method according to claim 17 wherein the standardised statistical measure is a Z score.